diff --git a/apps/mouse.cpp b/apps/mouse.cpp
index 695a8470..d41aef4b 100644
--- a/apps/mouse.cpp
+++ b/apps/mouse.cpp
@@ -1,3 +1,4 @@
+#include <luna/String.h>
 #include <moon/Mouse.h>
 #include <os/File.h>
 
@@ -11,6 +12,21 @@ Result<int> luna_main(int, char**)
         moon::MousePacket packet;
         TRY(mouse->read_typed(packet));
 
-        os::println("Mouse packet: xdelta=%d, ydelta=%d, buttons=%d", packet.xdelta, packet.ydelta, packet.buttons);
+        bool right = packet.buttons & moon::MouseButton::Right;
+        bool left = packet.buttons & moon::MouseButton::Left;
+        bool middle = packet.buttons & moon::MouseButton::Middle;
+
+        Vector<StringView> buttons;
+        if (right) TRY(buttons.try_append("RIGHT"_sv));
+        if (left) TRY(buttons.try_append("LEFT"_sv));
+        if (middle) TRY(buttons.try_append("MIDDLE"_sv));
+
+        String button_string;
+        if (!buttons.size()) button_string = TRY(String::from_cstring("NONE"));
+        else
+            button_string = TRY(String::join(buttons, " | "_sv));
+
+        os::println("Mouse packet: xdelta=%d, ydelta=%d, buttons=(%s)", packet.xdelta, packet.ydelta,
+                    button_string.chars());
     }
 }